diff --git a/qt-x11-opensource-src-4.5.1-enable_ft_lcdfilter.patch b/qt-x11-opensource-src-4.5.1-enable_ft_lcdfilter.patch
new file mode 100644
index 0000000..4ab3ea4
--- /dev/null
+++ b/qt-x11-opensource-src-4.5.1-enable_ft_lcdfilter.patch
@@ -0,0 +1,12 @@
+diff -up qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp.enable_ft_lcdfilter qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp
+--- qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp.enable_ft_lcdfilter	2009-04-21 18:57:41.000000000 -0500
++++ qt-x11-opensource-src-4.5.1/src/gui/text/qfontengine_ft.cpp	2009-04-24 11:17:49.562695405 -0500
+@@ -72,7 +72,7 @@
+ #include FT_CONFIG_OPTIONS_H
+ #endif
+ 
+-#if defined(FT_LCD_FILTER_H) && defined(FT_CONFIG_OPTION_SUBPIXEL_RENDERING)
++#if defined(FT_LCD_FILTER_H)
+ #define QT_USE_FREETYPE_LCDFILTER
+ #endif
+ 
diff --git a/qt.spec b/qt.spec
index ca4be1c..8dcfa55 100644
--- a/qt.spec
+++ b/qt.spec
@@ -823,9 +823,6 @@ gtk-update-icon-cache -q %{_datadir}/icons/hicolor 2> /dev/null ||:
 * Mon Apr 27 2009 Than Ngo <than@redhat.com> - 4.5.1-6
 - enable Freetype subpixel rendering at compile time  
 
-* Mon Apr 27 2009 Than Ngo <than@redhat.com> - 4.5.1-6
-- drop useless qt-x11-opensource-src-4.5.1-enable_ft_lcdfilter.patch
-
 * Mon Apr 27 2009 Rex Dieter <rdieter@fedoraproject.org> - 4.5.1-5
 - -devel: Provides: *-static for libQtUiTools.a